Re: [PHP] Cast to unset

2007-02-27 Thread Richard Lynch
On Tue, February 27, 2007 3:36 am, Robert Enyedi wrote: > In the PHP grammar I encountered the feature of casting to unset, e.g. > (unset)$a. I did not manage to find any specific documentation on > this, > only people wandering what it might do > (http://blog.thinkphp.de/archives/33-Casted-fun..ht

Re: [PHP] Cast to unset

2007-02-27 Thread Robert Cummings
On Tue, 2007-02-27 at 11:36 +0200, Robert Enyedi wrote: > In the PHP grammar I encountered the feature of casting to unset, e.g. > (unset)$a. I did not manage to find any specific documentation on this, > only people wandering what it might do > (http://blog.thinkphp.de/archives/33-Casted-fun..h